Yuck! Changing height of system moves copies of gear in other layers

[SCParker]

I have a show with three scenic options in three different layers.

I start by laying in a basic layout that will almost work for all three.

I Duplicate the system of truss and move the duplicated items to layer #2.

I work in layer 1 for a while. I then adjust the heights of my layer 1 system.

Go to layer 2 and those heights have changed as well. They're linked somehow.

 

Anyone know how to work in one layer and not have the system peek into hidden layers?

 

Thanks, Scott

@Moritz Staffel

[CETLV]

I would create three identical sets of truss and assign a different class to each set with a version number or something.

[SCParker]

Well, I’ve made duplicates on different layers. That should do the same as different classes.